Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Tarekegn Heliso Dolla"'
Autor:
Tarekegn Heliso Dolla, Isiaka Ayobamidele Lawal, Gizachew Wendimu Kifle, Samuel Chufamo Jikamo, Thabo Matthews, Nobanathi Wendy Maxakato, Xinying Liu, Mkhulu Mathe, David Gordon Billing, Patrick Ndungu
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-11 (2024)
Abstract Extensive investigations have been carried out on spinel mixed transition metal oxide-based materials for high-performance electrochemical energy storage applications. In this study, mesoporous Mn-substituted MnxZn1−xCo2O4 (ZMC) ternary ox
Externí odkaz:
https://doaj.org/article/856801b47a284d78bc721eb633002114
Autor:
Thabo Matthews, Tarekegn Heliso Dolla, Sandile Surprise Gwebu, Tebogo Abigail Mashola, Lihle Tshepiso Dlamini, Emanuela Carleschi, Patrick Ndungu, Nobanathi Wendy Maxakato
Publikováno v:
Catalysts, Vol 11, Iss 9, p 1059 (2021)
Mn-doped spinel oxides MnxNi1−xCo2O4 (x = 0, 0.3, 0.5, 0.7, and 1) were synthesized using the citric acid-assisted sol–gel method. The Mn0.5Ni0.5Co2O4 (x = 0.5) supported on carbon nanosheets, Mn0.5Ni0.5Co2O4/C, was also prepared using the same m
Externí odkaz:
https://doaj.org/article/3de23341ca154411b91daf5278db38b0
Autor:
Tarekegn Heliso Dolla, Thabo Matthews, Nobanathi Wendy Maxakato, Patrick Ndungu, Tiziano Montini
Ammonia production through electrocatalytic and photocatalytic N2 fixation approaches has attracted a huge interest as a sustainable and clean route owing to the use of renewable energy to drive the processes. However, these approaches do not fulfil
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a2e1f9808dd643d5ef106bd2adddf4d4
https://hdl.handle.net/11368/3037691
https://hdl.handle.net/11368/3037691
Publikováno v:
Electroanalysis. 32:2926-2935
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ba0f7ec6ef4f36889d2e3866209960cd
https://doi.org/10.1002/elan.202060294
https://doi.org/10.1002/elan.202060294
Autor:
Nobanathi Wendy Maxakato, Tarekegn Heliso Dolla, Emanuela Carleschi, Sandile Surprise Gwebu, Tebogo Abigail Mashola, Thabo Matthews, Patrick Ndungu, Lihle Tshepiso Dlamini
Publikováno v:
Catalysts
Volume 11
Issue 9
Catalysts, Vol 11, Iss 1059, p 1059 (2021)
Volume 11
Issue 9
Catalysts, Vol 11, Iss 1059, p 1059 (2021)
Mn-doped spinel oxides MnxNi1−xCo2O4 (x = 0, 0.3, 0.5, 0.7, and 1) were synthesized using the citric acid-assisted sol–gel method. The Mn0.5Ni0.5Co2O4 (x = 0.5) supported on carbon nanosheets, Mn0.5Ni0.5Co2O4/C, was also prepared using the same m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5cc1f495b175e36d90e95f82a8a028f8
Autor:
Tiziano Montini, Norberto Manfredi, Alessandro Abbotto, Paolo Fornasiero, Cristina Decavoli, Laura Baldini, Federica Faroldi, Francesco Sansone, Tarekegn Heliso Dolla, Chiara Liliana Boldrini
Publikováno v:
European Journal of Organic Chemistry
European journal of organic chemistry (Online) 2021 (2021): 284–288. doi:10.1002/ejoc.202001296
info:cnr-pdr/source/autori:Manfredi N.; Decavoli C.; Boldrini C.L.; Dolla T.H.; Faroldi F.; Sansone F.; Montini T.; Baldini L.; Fornasiero P.; Abbotto A./titolo:Multibranched Calix[4]arene-Based Sensitizers for Efficient Photocatalytic Hydrogen Production/doi:10.1002%2Fejoc.202001296/rivista:European journal of organic chemistry (Online)/anno:2021/pagina_da:284/pagina_a:288/intervallo_pagine:284–288/volume:2021
European journal of organic chemistry (Online) 2021 (2021): 284–288. doi:10.1002/ejoc.202001296
info:cnr-pdr/source/autori:Manfredi N.; Decavoli C.; Boldrini C.L.; Dolla T.H.; Faroldi F.; Sansone F.; Montini T.; Baldini L.; Fornasiero P.; Abbotto A./titolo:Multibranched Calix[4]arene-Based Sensitizers for Efficient Photocatalytic Hydrogen Production/doi:10.1002%2Fejoc.202001296/rivista:European journal of organic chemistry (Online)/anno:2021/pagina_da:284/pagina_a:288/intervallo_pagine:284–288/volume:2021
In the field of direct production of hydrogen from solar energy and water, photocatalytic methods hold great potential especially when metal-free molecular components are preferred. In this work, we have developed a new class of calix[4]arene-based m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a0efcfc99467194a651cae1bd6d0508c
https://hdl.handle.net/11368/2979794
https://hdl.handle.net/11368/2979794
Autor:
Tong Xu, Yonglan Luo, Qian Liu, Shanhu Liu, Ruimin Xing, Debabrata Chanda, Tiziano Montini, Ramatu Ashu Tufa, Tarekegn Heliso Dolla, Xuping Sun
Publikováno v:
Chemical communications (Lond., 1996, Online) 57 (2021): 7335–7349. doi:10.1039/d1cc01451j
info:cnr-pdr/source/autori:Chanda D.; Xing R.; Xu T.; Liu Q.; Luo Y.; Liu S.; Tufa R.A.; Dolla T.H.; Montini T.; Sun X./titolo:Electrochemical nitrogen reduction: recent progress and prospects/doi:10.1039%2Fd1cc01451j/rivista:Chemical communications (Lond., 1996, Online)/anno:2021/pagina_da:7335/pagina_a:7349/intervallo_pagine:7335–7349/volume:57
info:cnr-pdr/source/autori:Chanda D.; Xing R.; Xu T.; Liu Q.; Luo Y.; Liu S.; Tufa R.A.; Dolla T.H.; Montini T.; Sun X./titolo:Electrochemical nitrogen reduction: recent progress and prospects/doi:10.1039%2Fd1cc01451j/rivista:Chemical communications (Lond., 1996, Online)/anno:2021/pagina_da:7335/pagina_a:7349/intervallo_pagine:7335–7349/volume:57
Ammonia is one of the most useful chemicals for the fertilizer industry and is also promising as an important energy carrier for fuel cell application, and is currently mostly produced by the traditional Haber–Bosch process under high temperature a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8e05a221026a7786b18ad5cccc769f51
http://hdl.handle.net/11368/2999743
http://hdl.handle.net/11368/2999743
Autor:
Tarekegn Heliso Dolla, Patrick Ndungu, Karin Pruessner, David G. Billing, A. R. E. Prinsloo, Bryan P. Doyle, C. J. Sheppard, Emanuela Carleschi
Publikováno v:
Journal of Alloys and Compounds. 742:78-89
A series of spinel-type MnxNi1-xCo2O4 (x = 0, 0.3, 0.5, 0.7, 1) oxides were synthesized by using a citrate sol-gel technique. The structural, magnetic and electronic properties of the oxides with different Mn content were investigated using X-Ray Dif
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::33b9500a659061c5ad36159b20e313f6
https://doi.org/10.1016/j.jallcom.2018.01.139
https://doi.org/10.1016/j.jallcom.2018.01.139
Autor:
A. R. E. Prinsloo, C. J. Sheppard, Tarekegn Heliso Dolla, Karin Pruessner, Patrick Ndungu, Dave G. Billing
Publikováno v:
Materials Today: Proceedings. 5:10488-10495
Mixed ternary spinel-type oxides MnxNi1-xCo2O4 (x = 0, 0.5, 1) were synthesized using a citrate sol-gel route. The morphologies and structures of the mixed oxide nanoparticles were characterized using Transmission Electron Microscopy (TEM), Scanning
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a6c232d3621a2cbac7610cf3628eb0b
https://doi.org/10.1016/j.matpr.2017.12.380
https://doi.org/10.1016/j.matpr.2017.12.380